package DataStructureAndAlgorithm.CSP.Day04;
import java.util.*;
//集合竞价
//枚举 + 插眼
public class AcWing_3209 {
    static int N = 5010;
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        boolean[] st = new boolean[N];
        String[] save = new String[N];
        String[][] split = new String[N][5];
        int i = 1;
        while (in.hasNextLine()){
            save[i] = in.nextLine();
            split[i] = save[i].split(" ");
            if (split[i][0].equals("cancel")){
                //用bool数组标记取消的记录
                st[Integer.parseInt(split[i][1])] = true;
            }
            i++;
        }
        //结果可能溢出int，所以要用long
        long buySum = 0;
        long sellSum = 0;
        double p = 0.0;
        long resSum = 0;
        double resP = 0;
        //以第i个为开盘价进行枚举
        for (int j = 1; j < i; j++){
            //如果当前记录被取消，则直接跳过
            if (st[j])continue;
            if (split[j][0].equals("cancel"))continue;
            p = Double.parseDouble(split[j][1]);
            //第i个开盘价的情况下，求出总的bugSum和sellSum
            for (int k = 1; k < i; k++){
                //如果当前记录被取消，则直接跳过
                if (st[k])continue;
                if (split[k][0].equals("cancel"))continue;
                if (split[k][0].equals("buy")){
                    double buyPrice = Double.parseDouble(split[k][1]);
                    if (buyPrice >= p){
                        buySum += Long.parseLong(split[k][2]);
                    }
                }else {
                    double sellPrice = Double.parseDouble(split[k][1]);
                    if (sellPrice <= p){
                        sellSum += Long.parseLong(split[k][2]);
                    }
                }
            }
            //取出两者和的最小值
            Long Sum = Math.min(buySum,sellSum);
            //开盘价更大，则更新
            if (Sum > resSum){
                resSum = Sum;
                resP = p;
            }else if (Sum == resSum){
                //成交量相同情况下，开盘价尽量大
                resP = Math.max(resP,p);
            }
            buySum = 0;
            sellSum = 0;
        }
        System.out.printf("%.2f %d",resP,resSum);
    }
}
